gsd-2021-47078
Vulnerability from gsd
Modified
2024-03-01 06:04
Details
In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Clear all QP fields if creation failed
rxe_qp_do_cleanup() relies on valid pointer values in QP for the properly
created ones, but in case rxe_qp_from_init() failed it was filled with
garbage and caused tot the following error.
refcount_t: underflow; use-after-free.
WARNING: CPU: 1 PID: 12560 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28
Modules linked in:
CPU: 1 PID: 12560 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28
Code: e9 db fe ff ff 48 89 df e8 2c c2 ea fd e9 8a fe ff ff e8 72 6a a7 fd 48 c7 c7 e0 b2 c1 89 c6 05 dc 3a e6 09 01 e8 ee 74 fb 04 <0f> 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55
RSP: 0018:ffffc900097ceba8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff815bb075 RDI: fffff520012f9d67
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815b4eae R11: 0000000000000000 R12: ffff8880322a4800
R13: ffff8880322a4940 R14: ffff888033044e00 R15: 0000000000000000
FS: 00007f6eb2be3700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdbe5d41000 CR3: 000000001d181000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__refcount_sub_and_test include/linux/refcount.h:283 [inline]
__refcount_dec_and_test include/linux/refcount.h:315 [inline]
refcount_dec_and_test include/linux/refcount.h:333 [inline]
kref_put include/linux/kref.h:64 [inline]
rxe_qp_do_cleanup+0x96f/0xaf0 drivers/infiniband/sw/rxe/rxe_qp.c:805
execute_in_process_context+0x37/0x150 kernel/workqueue.c:3327
rxe_elem_release+0x9f/0x180 drivers/infiniband/sw/rxe/rxe_pool.c:391
kref_put include/linux/kref.h:65 [inline]
rxe_create_qp+0x2cd/0x310 drivers/infiniband/sw/rxe/rxe_verbs.c:425
_ib_create_qp drivers/infiniband/core/core_priv.h:331 [inline]
ib_create_named_qp+0x2ad/0x1370 drivers/infiniband/core/verbs.c:1231
ib_create_qp include/rdma/ib_verbs.h:3644 [inline]
create_mad_qp+0x177/0x2d0 drivers/infiniband/core/mad.c:2920
ib_mad_port_open drivers/infiniband/core/mad.c:3001 [inline]
ib_mad_init_device+0xd6f/0x1400 drivers/infiniband/core/mad.c:3092
add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717
enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1331
ib_register_device drivers/infiniband/core/device.c:1413 [inline]
ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1365
rxe_register_device+0x3d5/0x4a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1147
rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247
rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:503
rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]
rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250
nldev_newlink+0x30e/0x550 drivers/infiniband/core/nldev.c:1555
rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195
rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259
netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338
netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927
sock_sendmsg_nosec net/socket.c:654 [inline]
sock_sendmsg+0xcf/0x120 net/socket.c:674
____sys_sendmsg+0x6e8/0x810 net/socket.c:2350
___sys_sendmsg+0xf3/0x170 net/socket.c:2404
__sys_sendmsg+0xe5/0x1b0 net/socket.c:2433
do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47
entry_SYSCALL_64_after_hwframe+0
---truncated---
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-47078"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Clear all QP fields if creation failed\n\nrxe_qp_do_cleanup() relies on valid pointer values in QP for the properly\ncreated ones, but in case rxe_qp_from_init() failed it was filled with\ngarbage and caused tot the following error.\n\n refcount_t: underflow; use-after-free.\n WARNING: CPU: 1 PID: 12560 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Modules linked in:\n CPU: 1 PID: 12560 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011\n RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Code: e9 db fe ff ff 48 89 df e8 2c c2 ea fd e9 8a fe ff ff e8 72 6a a7 fd 48 c7 c7 e0 b2 c1 89 c6 05 dc 3a e6 09 01 e8 ee 74 fb 04 \u003c0f\u003e 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55\n RSP: 0018:ffffc900097ceba8 EFLAGS: 00010286\n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n RDX: 0000000000040000 RSI: ffffffff815bb075 RDI: fffff520012f9d67\n RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000\n R10: ffffffff815b4eae R11: 0000000000000000 R12: ffff8880322a4800\n R13: ffff8880322a4940 R14: ffff888033044e00 R15: 0000000000000000\n FS: 00007f6eb2be3700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007fdbe5d41000 CR3: 000000001d181000 CR4: 00000000001506e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n __refcount_sub_and_test include/linux/refcount.h:283 [inline]\n __refcount_dec_and_test include/linux/refcount.h:315 [inline]\n refcount_dec_and_test include/linux/refcount.h:333 [inline]\n kref_put include/linux/kref.h:64 [inline]\n rxe_qp_do_cleanup+0x96f/0xaf0 drivers/infiniband/sw/rxe/rxe_qp.c:805\n execute_in_process_context+0x37/0x150 kernel/workqueue.c:3327\n rxe_elem_release+0x9f/0x180 drivers/infiniband/sw/rxe/rxe_pool.c:391\n kref_put include/linux/kref.h:65 [inline]\n rxe_create_qp+0x2cd/0x310 drivers/infiniband/sw/rxe/rxe_verbs.c:425\n _ib_create_qp drivers/infiniband/core/core_priv.h:331 [inline]\n ib_create_named_qp+0x2ad/0x1370 drivers/infiniband/core/verbs.c:1231\n ib_create_qp include/rdma/ib_verbs.h:3644 [inline]\n create_mad_qp+0x177/0x2d0 drivers/infiniband/core/mad.c:2920\n ib_mad_port_open drivers/infiniband/core/mad.c:3001 [inline]\n ib_mad_init_device+0xd6f/0x1400 drivers/infiniband/core/mad.c:3092\n add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717\n enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1331\n ib_register_device drivers/infiniband/core/device.c:1413 [inline]\n ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1365\n rxe_register_device+0x3d5/0x4a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1147\n rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247\n rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:503\n rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]\n rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250\n nldev_newlink+0x30e/0x550 drivers/infiniband/core/nldev.c:1555\n rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195\n rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]\n rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259\n netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]\n netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338\n netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927\n sock_sendmsg_nosec net/socket.c:654 [inline]\n sock_sendmsg+0xcf/0x120 net/socket.c:674\n ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350\n ___sys_sendmsg+0xf3/0x170 net/socket.c:2404\n __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433\n do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47\n entry_SYSCALL_64_after_hwframe+0\n---truncated---",
"id": "GSD-2021-47078",
"modified": "2024-03-01T06:04:48.324126Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@kernel.org",
"ID": "CVE-2021-47078",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "8700e3e7c485",
"version_value": "c65391dd9f0a"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"defaultStatus": "affected",
"versions": [
{
"status": "affected",
"version": "4.8"
},
{
"lessThan": "4.8",
"status": "unaffected",
"version": "0",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"version": "4.9.270",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"version": "4.14.234",
"versionType": "custom"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.192",
"versionType": "custom"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.122",
"versionType": "custom"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.40",
"versionType": "custom"
},
{
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"version": "5.12.7",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "5.13",
"versionType": "original_commit_for_fix"
}
]
}
}
]
}
}
]
},
"vendor_name": "Linux"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Clear all QP fields if creation failed\n\nrxe_qp_do_cleanup() relies on valid pointer values in QP for the properly\ncreated ones, but in case rxe_qp_from_init() failed it was filled with\ngarbage and caused tot the following error.\n\n refcount_t: underflow; use-after-free.\n WARNING: CPU: 1 PID: 12560 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Modules linked in:\n CPU: 1 PID: 12560 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011\n RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Code: e9 db fe ff ff 48 89 df e8 2c c2 ea fd e9 8a fe ff ff e8 72 6a a7 fd 48 c7 c7 e0 b2 c1 89 c6 05 dc 3a e6 09 01 e8 ee 74 fb 04 \u003c0f\u003e 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55\n RSP: 0018:ffffc900097ceba8 EFLAGS: 00010286\n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n RDX: 0000000000040000 RSI: ffffffff815bb075 RDI: fffff520012f9d67\n RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000\n R10: ffffffff815b4eae R11: 0000000000000000 R12: ffff8880322a4800\n R13: ffff8880322a4940 R14: ffff888033044e00 R15: 0000000000000000\n FS: 00007f6eb2be3700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007fdbe5d41000 CR3: 000000001d181000 CR4: 00000000001506e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n __refcount_sub_and_test include/linux/refcount.h:283 [inline]\n __refcount_dec_and_test include/linux/refcount.h:315 [inline]\n refcount_dec_and_test include/linux/refcount.h:333 [inline]\n kref_put include/linux/kref.h:64 [inline]\n rxe_qp_do_cleanup+0x96f/0xaf0 drivers/infiniband/sw/rxe/rxe_qp.c:805\n execute_in_process_context+0x37/0x150 kernel/workqueue.c:3327\n rxe_elem_release+0x9f/0x180 drivers/infiniband/sw/rxe/rxe_pool.c:391\n kref_put include/linux/kref.h:65 [inline]\n rxe_create_qp+0x2cd/0x310 drivers/infiniband/sw/rxe/rxe_verbs.c:425\n _ib_create_qp drivers/infiniband/core/core_priv.h:331 [inline]\n ib_create_named_qp+0x2ad/0x1370 drivers/infiniband/core/verbs.c:1231\n ib_create_qp include/rdma/ib_verbs.h:3644 [inline]\n create_mad_qp+0x177/0x2d0 drivers/infiniband/core/mad.c:2920\n ib_mad_port_open drivers/infiniband/core/mad.c:3001 [inline]\n ib_mad_init_device+0xd6f/0x1400 drivers/infiniband/core/mad.c:3092\n add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717\n enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1331\n ib_register_device drivers/infiniband/core/device.c:1413 [inline]\n ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1365\n rxe_register_device+0x3d5/0x4a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1147\n rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247\n rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:503\n rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]\n rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250\n nldev_newlink+0x30e/0x550 drivers/infiniband/core/nldev.c:1555\n rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195\n rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]\n rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259\n netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]\n netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338\n netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927\n sock_sendmsg_nosec net/socket.c:654 [inline]\n sock_sendmsg+0xcf/0x120 net/socket.c:674\n ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350\n ___sys_sendmsg+0xf3/0x170 net/socket.c:2404\n __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433\n do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47\n entry_SYSCALL_64_after_hwframe+0\n---truncated---"
}
]
},
"generator": {
"engine": "bippy-4986f5686161"
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://git.kernel.org/stable/c/c65391dd9f0a47617e96e38bd27e277cbe1c40b0",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/c65391dd9f0a47617e96e38bd27e277cbe1c40b0"
},
{
"name": "https://git.kernel.org/stable/c/6a8086a42dfbf548a42bf2ae4faa291645c72c66",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/6a8086a42dfbf548a42bf2ae4faa291645c72c66"
},
{
"name": "https://git.kernel.org/stable/c/f3783c415bf6d2ead3d7aa2c38802bbe10723646",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/f3783c415bf6d2ead3d7aa2c38802bbe10723646"
},
{
"name": "https://git.kernel.org/stable/c/a62225d951d77eb20208fed8fc199e0c9b1df08b",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/a62225d951d77eb20208fed8fc199e0c9b1df08b"
},
{
"name": "https://git.kernel.org/stable/c/2ee4d79c364914989c80de382c0b1a7259a7e4b3",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/2ee4d79c364914989c80de382c0b1a7259a7e4b3"
},
{
"name": "https://git.kernel.org/stable/c/03344e843ab6dd3b3f2cadfb65ed910590856c70",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/03344e843ab6dd3b3f2cadfb65ed910590856c70"
},
{
"name": "https://git.kernel.org/stable/c/67f29896fdc83298eed5a6576ff8f9873f709228",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/67f29896fdc83298eed5a6576ff8f9873f709228"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/rxe: Clear all QP fields if creation failed\n\nrxe_qp_do_cleanup() relies on valid pointer values in QP for the properly\ncreated ones, but in case rxe_qp_from_init() failed it was filled with\ngarbage and caused tot the following error.\n\n refcount_t: underflow; use-after-free.\n WARNING: CPU: 1 PID: 12560 at lib/refcount.c:28 refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Modules linked in:\n CPU: 1 PID: 12560 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011\n RIP: 0010:refcount_warn_saturate+0x1d1/0x1e0 lib/refcount.c:28\n Code: e9 db fe ff ff 48 89 df e8 2c c2 ea fd e9 8a fe ff ff e8 72 6a a7 fd 48 c7 c7 e0 b2 c1 89 c6 05 dc 3a e6 09 01 e8 ee 74 fb 04 \u003c0f\u003e 0b e9 af fe ff ff 0f 1f 84 00 00 00 00 00 41 56 41 55 41 54 55\n RSP: 0018:ffffc900097ceba8 EFLAGS: 00010286\n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000\n RDX: 0000000000040000 RSI: ffffffff815bb075 RDI: fffff520012f9d67\n RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000\n R10: ffffffff815b4eae R11: 0000000000000000 R12: ffff8880322a4800\n R13: ffff8880322a4940 R14: ffff888033044e00 R15: 0000000000000000\n FS: 00007f6eb2be3700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007fdbe5d41000 CR3: 000000001d181000 CR4: 00000000001506e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n __refcount_sub_and_test include/linux/refcount.h:283 [inline]\n __refcount_dec_and_test include/linux/refcount.h:315 [inline]\n refcount_dec_and_test include/linux/refcount.h:333 [inline]\n kref_put include/linux/kref.h:64 [inline]\n rxe_qp_do_cleanup+0x96f/0xaf0 drivers/infiniband/sw/rxe/rxe_qp.c:805\n execute_in_process_context+0x37/0x150 kernel/workqueue.c:3327\n rxe_elem_release+0x9f/0x180 drivers/infiniband/sw/rxe/rxe_pool.c:391\n kref_put include/linux/kref.h:65 [inline]\n rxe_create_qp+0x2cd/0x310 drivers/infiniband/sw/rxe/rxe_verbs.c:425\n _ib_create_qp drivers/infiniband/core/core_priv.h:331 [inline]\n ib_create_named_qp+0x2ad/0x1370 drivers/infiniband/core/verbs.c:1231\n ib_create_qp include/rdma/ib_verbs.h:3644 [inline]\n create_mad_qp+0x177/0x2d0 drivers/infiniband/core/mad.c:2920\n ib_mad_port_open drivers/infiniband/core/mad.c:3001 [inline]\n ib_mad_init_device+0xd6f/0x1400 drivers/infiniband/core/mad.c:3092\n add_client_context+0x405/0x5e0 drivers/infiniband/core/device.c:717\n enable_device_and_get+0x1cd/0x3b0 drivers/infiniband/core/device.c:1331\n ib_register_device drivers/infiniband/core/device.c:1413 [inline]\n ib_register_device+0x7c7/0xa50 drivers/infiniband/core/device.c:1365\n rxe_register_device+0x3d5/0x4a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1147\n rxe_add+0x12fe/0x16d0 drivers/infiniband/sw/rxe/rxe.c:247\n rxe_net_add+0x8c/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:503\n rxe_newlink drivers/infiniband/sw/rxe/rxe.c:269 [inline]\n rxe_newlink+0xb7/0xe0 drivers/infiniband/sw/rxe/rxe.c:250\n nldev_newlink+0x30e/0x550 drivers/infiniband/core/nldev.c:1555\n rdma_nl_rcv_msg+0x36d/0x690 drivers/infiniband/core/netlink.c:195\n rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]\n rdma_nl_rcv+0x2ee/0x430 drivers/infiniband/core/netlink.c:259\n netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]\n netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338\n netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927\n sock_sendmsg_nosec net/socket.c:654 [inline]\n sock_sendmsg+0xcf/0x120 net/socket.c:674\n ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350\n ___sys_sendmsg+0xf3/0x170 net/socket.c:2404\n __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433\n do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47\n entry_SYSCALL_64_after_hwframe+0\n---truncated---"
}
],
"id": "CVE-2021-47078",
"lastModified": "2024-03-01T22:22:25.913",
"metrics": {},
"published": "2024-03-01T22:15:47.333",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/03344e843ab6dd3b3f2cadfb65ed910590856c70"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/2ee4d79c364914989c80de382c0b1a7259a7e4b3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/67f29896fdc83298eed5a6576ff8f9873f709228"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/6a8086a42dfbf548a42bf2ae4faa291645c72c66"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/a62225d951d77eb20208fed8fc199e0c9b1df08b"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/c65391dd9f0a47617e96e38bd27e277cbe1c40b0"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f3783c415bf6d2ead3d7aa2c38802bbe10723646"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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